203413595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1721}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 305496576

約数和(自身を除く): 102082981

約数列:

[1, 5, 7, 11, 35, 55, 77, 307, 385, 1535, 1721, 2149, 3377, 8605, 10745, 12047, 16885, 18931, 23639, 60235, 94655, 118195, 132517, 528347, 662585, 2641735, 3698429, 5811817, 18492145, 29059085, 40682719, 203413595]

約数ペア:

[(1, 203413595), (5, 40682719), (7, 29059085), (11, 18492145), (35, 5811817), (55, 3698429), (77, 2641735), (307, 662585), (385, 528347), (1535, 132517), (1721, 118195), (2149, 94655), (3377, 60235), (8605, 23639), (10745, 18931), (12047, 16885)]